John Barris — 2 Patents at Avx

John Barris has been granted 2 US patents while listed as an inventor at Avx. The first was granted in 1994 and the most recent in April 1999. John Barris ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list John Barris in Winnipeg, MB, CA.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
5898562	Integrated dual frequency noise attenuator	Jeffery C. Cain	1999-04-27	$21,214,000
5353669	Shear for sheet material and method for forming a transformer core from the sheet material	Kenneth Booth	1994-10-11

John Barris — 2 Patents

Issued Patents All Time

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